The Cressi Pro MC9-SC Regulator achieves a high performance in both cold and warm waters. In order to achieve extremely high performance in low temperature environments, the second stage in was designed with the special thermoconductive thermoplastic neopolymer that has the capacity to transfer heat like a metal while preserving the design flexibility, chemical resistance, and physical and mechanical properties of a conventional thermoplastic. That is, it makes it possible to drastically reduce the weight while delivering heat conductivity on a par with metal cases. Thanks to this material and a specially conceived purge valve, it passed on 250 cold water tests
Features:
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Technical features 1st stage
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Balanced diaphragm (seal chamber for mc9sc)
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2 outlets hp 7/16 unf
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4 outlets mp 3/8 unf
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Calibration pressure: 10 bar
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Brass body electroless nickel plated
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High capacity conical fi lter electroless nickel plated
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Aisi 316 removable nozzle
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Hyper-balancing
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Anti-pressure drop pneumatic spring
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Setting spring: stainless steel with micropeening treatment
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Replaceable cylinder with anti-friction and anti-corrosion properties
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Elastomer protector
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Flow rate: 4500 l/min
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Yoke version weight: 650g
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Din version weight: 510 g
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Technical features 2nd stage
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Downstream system
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Adjustable venturi effect
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Patented antifriction lever
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Thermoconductive technopolymer body
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Anti-scratch surface
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Bayonet-type cap holder with security lock
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Removable exhaust tee
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Weight without hose: 140g
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Combination performance
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Average cracking effort 7.5 mbar
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Average breathing effort 1 j/l
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Jacketed hose extremely light and flexible weight: 153 gr
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Certification en250/2014 for cold water
